Easy Grip Alluminio for iPhone 5/5S Our famous Air-Craft Grade Aluminum Bumper has been upgraded to Slide-In design, a design with no screws and no hex screw driver. That means we made it hassle free to install the case and no fear to lose screws. In addition, we added black chrome vinyl skin, that you have an option to install and give sexy look to your iPhone 5. To make it even better, the vinyl skin is special multi-use 3M material.Tough, but lightweight air-craft grade aluminumSpecial grip design for comfortable useScreen protector and vinyl skin includedSpecial sponges installed inside corner absorb shocks from impactUltra protection